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38973452 = 22717411997
BaseRepresentation
bin1001010010101…
…1000000001100
32201100001112012
42110223000030
534434122302
63511200352
7652161140
oct224530014
981301465
1038973452
111aaaa371
12110760b8
1380c751b
145267220
15364ca52
hex252b00c

38973452 has 48 divisors (see below), whose sum is σ = 84587328. Its totient is φ = 15329280.

The previous prime is 38973443. The next prime is 38973461. The reversal of 38973452 is 25437983.

It is an interprime number because it is at equal distance from previous prime (38973443) and next prime (38973461).

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18518 + ... + 20514.

It is an arithmetic number, because the mean of its divisors is an integer number (1762236).

Almost surely, 238973452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38973452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42293664).

38973452 is an abundant number, since it is smaller than the sum of its proper divisors (45613876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38973452 is a wasteful number, since it uses less digits than its factorization.

38973452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066 (or 2064 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 38973452 is about 6242.8720954381. The cubic root of 38973452 is about 339.0441782181.

The spelling of 38973452 in words is "thirty-eight million, nine hundred seventy-three thousand, four hundred fifty-two".

Divisors: 1 2 4 7 14 17 28 34 41 68 82 119 164 238 287 476 574 697 1148 1394 1997 2788 3994 4879 7988 9758 13979 19516 27958 33949 55916 67898 81877 135796 163754 237643 327508 475286 573139 950572 1146278 1391909 2292556 2783818 5567636 9743363 19486726 38973452